Prince Street Garage | Favorite About Prince Street Garage is a MOT Service Center in Margam. Call us to book in for an MOT test or for more details. MOT ClassesClass 4 MOT TestPhotos Map No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API. Driving Walking Bicycling Public Transport Miles Kilometers Reviews Claim Listing Address Prince Street Margam Port Talbot, SA13 1NB Contact Details Main Phone: 01639883750 Automotive Garage Category: MOT Test Station